JP7049541B2 - ガス排出手段を備えたパウチ型二次電池 - Google Patents
ガス排出手段を備えたパウチ型二次電池 Download PDFInfo
- Publication number
- JP7049541B2 JP7049541B2 JP2020515721A JP2020515721A JP7049541B2 JP 7049541 B2 JP7049541 B2 JP 7049541B2 JP 2020515721 A JP2020515721 A JP 2020515721A JP 2020515721 A JP2020515721 A JP 2020515721A JP 7049541 B2 JP7049541 B2 JP 7049541B2
- Authority
- JP
- Japan
- Prior art keywords
- pouch
- secondary battery
- gas
- type secondary
- case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/317—Re-sealable arrangements
- H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
- H01M50/333—Spring-loaded vent valves
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/317—Re-sealable arrangements
- H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/578—Devices or arrangements for the interruption of current in response to pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/588—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries outside the batteries, e.g. incorrect connections of terminals or busbars
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/595—Tapes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
- H01M50/126—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers
- H01M50/129—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers with two or more layers of only organic material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2018-0046749 | 2018-04-23 | ||
| KR1020180046749A KR102361569B1 (ko) | 2018-04-23 | 2018-04-23 | 가스배출수단이 구비된 파우치형 이차전지 |
| PCT/KR2019/001034 WO2019208911A1 (ko) | 2018-04-23 | 2019-01-24 | 가스배출수단이 구비된 파우치형 이차전지 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020534650A JP2020534650A (ja) | 2020-11-26 |
| JP7049541B2 true JP7049541B2 (ja) | 2022-04-07 |
Family
ID=68294610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020515721A Active JP7049541B2 (ja) | 2018-04-23 | 2019-01-24 | ガス排出手段を備えたパウチ型二次電池 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11177532B2 (de) |
| EP (1) | EP3671898B1 (de) |
| JP (1) | JP7049541B2 (de) |
| KR (1) | KR102361569B1 (de) |
| CN (1) | CN111033799B (de) |
| ES (1) | ES2986418T3 (de) |
| HU (1) | HUE068343T2 (de) |
| WO (1) | WO2019208911A1 (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102341465B1 (ko) * | 2018-05-10 | 2021-12-22 | 주식회사 엘지에너지솔루션 | 벤팅 장치 및 그의 제조 방법 |
| KR102773520B1 (ko) * | 2019-10-31 | 2025-02-27 | 에스케이온 주식회사 | 파우치형 이차전지 및 이의 제조 방법 |
| KR102807656B1 (ko) * | 2020-05-13 | 2025-05-14 | 주식회사 엘지에너지솔루션 | 이차전지 |
| KR102756131B1 (ko) * | 2020-06-15 | 2025-01-17 | 주식회사 엘지에너지솔루션 | 이차전지 |
| KR102845440B1 (ko) * | 2020-06-15 | 2025-08-12 | 주식회사 엘지에너지솔루션 | 이차전지 |
| KR102736110B1 (ko) * | 2020-07-10 | 2024-12-02 | 주식회사 엘지에너지솔루션 | 이차전지 |
| US20230084670A1 (en) * | 2020-11-06 | 2023-03-16 | Lg Energy Solution, Ltd. | Battery Cell and Battery Module Including the Same |
| CN115606049A (zh) | 2020-12-08 | 2023-01-13 | 株式会社Lg新能源(Kr) | 二次电池和包括该二次电池的电池模块 |
| JP7498302B2 (ja) * | 2021-01-11 | 2024-06-11 | エルジー エナジー ソリューション リミテッド | 電池セル及びそれを含む電池モジュール |
| US12283709B2 (en) * | 2021-01-25 | 2025-04-22 | Lg Energy Solution, Ltd. | Venting device for secondary batteries and pouch-shaped secondary battery including the same |
| ES3027284T3 (en) * | 2021-01-28 | 2025-06-13 | Lg Energy Solution Ltd | Battery cell and battery cell manufacturing apparatus |
| CN120657338A (zh) | 2021-02-04 | 2025-09-16 | 株式会社Lg新能源 | 电池电芯和包括该电池电芯的电池模块 |
| US20220336917A1 (en) * | 2021-04-14 | 2022-10-20 | Lg Energy Solution, Ltd. | Secondary Battery |
| US12476312B2 (en) | 2021-04-15 | 2025-11-18 | Lg Energy Solution, Ltd. | Secondary battery |
| US12294105B2 (en) * | 2021-04-15 | 2025-05-06 | Lg Energy Solution, Ltd. | Secondary battery |
| KR20230025140A (ko) * | 2021-08-13 | 2023-02-21 | 주식회사 엘지에너지솔루션 | 이차전지용 파우치 백 및 이를 포함하는 파우치형 이차전지 |
| KR20230071273A (ko) | 2021-11-16 | 2023-05-23 | 주식회사 엘지에너지솔루션 | 벤팅 장치 및 이를 포함하는 이차전지 |
| DE102022200014A1 (de) | 2022-01-04 | 2023-07-06 | Volkswagen Aktiengesellschaft | Sicherheitsvorrichtung zur Anordnung in einer Zellwandung einer Batteriezelle, Batteriezelle, Batteriemodul sowie Herstellverfahren für eine Batteriezelle |
| DE102023122196A1 (de) * | 2023-08-18 | 2025-02-20 | Carl Freudenberg Kg | Energiespeicherzelle |
| FR3152657A1 (fr) * | 2023-08-31 | 2025-03-07 | Renault S.A.S | Ensemble comprenant une cellule de batterie et procédé de récupération d’un ou plusieurs gaz émis lors de la formation d’une batterie |
| KR20250059064A (ko) | 2023-10-24 | 2025-05-02 | (주)동양티피엘 | 이차전지의 전지케이스 통기공 차단용 인슐레이션 시트 제작을 위한 양면테이프 공급장치 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006147370A (ja) | 2004-11-19 | 2006-06-08 | Toyota Motor Corp | フィルム外装型蓄電装置と蓄電装置用端子 |
| JP2016031934A (ja) | 2014-07-29 | 2016-03-07 | エスケー イノベーション カンパニー リミテッドSk Innovation Co.,Ltd. | パウチ型リチウム二次電池のベンティングシステム |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980060805A (ko) | 1996-12-31 | 1998-10-07 | 손욱 | 전지의 캡 조립체 |
| US8071231B2 (en) * | 2006-08-28 | 2011-12-06 | Lg Chem, Ltd. | Secondary battery including one-way exhaust valve |
| CN101651194A (zh) * | 2008-08-14 | 2010-02-17 | 上海比亚迪有限公司 | 一种锂离子电池 |
| KR101049820B1 (ko) | 2008-08-04 | 2011-07-15 | 삼성에스디아이 주식회사 | 이차 전지 |
| KR101245284B1 (ko) * | 2010-12-20 | 2013-03-19 | 주식회사 엘지화학 | 전해액 재충전이 가능한 이차 전지 |
| KR20130048419A (ko) | 2011-11-02 | 2013-05-10 | 에스케이이노베이션 주식회사 | 파우치형 이차전지 |
| KR101908583B1 (ko) * | 2012-06-28 | 2018-10-17 | 에스케이이노베이션 주식회사 | 가스 포집 및 배출이 용이한 이차전지모듈 |
| KR101268296B1 (ko) * | 2012-11-16 | 2013-05-28 | 주식회사 유니크 | 축전지용 벤트 캡 |
| KR102257850B1 (ko) | 2014-07-18 | 2021-05-28 | 에스케이이노베이션 주식회사 | 관형 통로체를 갖는 파우치형 리튬 이차전지 |
| DE102014018751A1 (de) * | 2014-12-16 | 2016-06-16 | Daimler Ag | Elektrochemischer Energiespeicher und Batterie |
| KR20160102615A (ko) * | 2015-02-23 | 2016-08-31 | 박준혁 | 농약 분무기용 양방향 피스톤 복열식 고효율 펌프장치 |
| KR102318043B1 (ko) * | 2015-04-22 | 2021-10-28 | 에스케이이노베이션 주식회사 | 이차전지 및 이를 포함하는 배터리 모듈 |
| KR101904587B1 (ko) * | 2015-09-01 | 2018-10-04 | 주식회사 엘지화학 | 전지셀 및 그의 제조방법 |
| KR101877534B1 (ko) | 2016-10-28 | 2018-07-11 | 주종문 | 식물재배 베드 장착용 분무 수경 플랫폼 조립체 |
-
2018
- 2018-04-23 KR KR1020180046749A patent/KR102361569B1/ko active Active
-
2019
- 2019-01-24 EP EP19792234.7A patent/EP3671898B1/de active Active
- 2019-01-24 CN CN201980003936.0A patent/CN111033799B/zh active Active
- 2019-01-24 JP JP2020515721A patent/JP7049541B2/ja active Active
- 2019-01-24 WO PCT/KR2019/001034 patent/WO2019208911A1/ko not_active Ceased
- 2019-01-24 ES ES19792234T patent/ES2986418T3/es active Active
- 2019-01-24 HU HUE19792234A patent/HUE068343T2/hu unknown
- 2019-01-24 US US16/753,442 patent/US11177532B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006147370A (ja) | 2004-11-19 | 2006-06-08 | Toyota Motor Corp | フィルム外装型蓄電装置と蓄電装置用端子 |
| JP2016031934A (ja) | 2014-07-29 | 2016-03-07 | エスケー イノベーション カンパニー リミテッドSk Innovation Co.,Ltd. | パウチ型リチウム二次電池のベンティングシステム |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020534650A (ja) | 2020-11-26 |
| KR102361569B1 (ko) | 2022-02-10 |
| US20200321577A1 (en) | 2020-10-08 |
| ES2986418T3 (es) | 2024-11-11 |
| US11177532B2 (en) | 2021-11-16 |
| CN111033799A (zh) | 2020-04-17 |
| EP3671898B1 (de) | 2024-08-14 |
| WO2019208911A1 (ko) | 2019-10-31 |
| KR20190123059A (ko) | 2019-10-31 |
| HUE068343T2 (hu) | 2024-12-28 |
| EP3671898A4 (de) | 2020-12-09 |
| CN111033799B (zh) | 2022-03-25 |
| EP3671898A1 (de) | 2020-06-24 |
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